Yorktown Management & Research
Forest, VAfiles as Yorktown Management & Research Co Inc
$163m in 249 US stocks at the end of 30 June 2026. The top 10 are 16.2% of the money. It changed about 27.9% of the portfolio this quarter.
Value
$163m
Stocks
249
Top 10 share
16.2%
Turnover
27.9%
What changed this quarter
New
Bought for the first time this quarter.
- Bloom EnergyBE0.8% of the fund
- SemtechSMTC0.7% of the fund
- LiquidiaLQDA0.6% of the fund
- Forgent Power SolutionsFPS0.6% of the fund
- LifeStance Health GroupLFST0.5% of the fund
- Denali TherapeuticsDNLI0.5% of the fund
- Beam TherapeuticsBEAM0.5% of the fund
- Life Time Group HoldingsLTH0.4% of the fund
- PACS GroupPACS0.4% of the fund
- Unity SoftwareU0.4% of the fund
- Corcept TherapeuticsCORT0.3% of the fund
- Hinge HealthHNGE0.3% of the fund
- Twist BioscienceTWST0.3% of the fund
- TTM TechnologiesTTMI0.3% of the fund
- BrukerBRKR0.3% of the fund
- Oscar HealthOSCR0.3% of the fund
- OndasONDS0.3% of the fund
- Alkermes plc.ALKS0.3% of the fund
- VeracyteVCYT0.3% of the fund
- Riot PlatformsRIOT0.3% of the fund
- Relay TherapeuticsRLAY0.3% of the fund
- VisteonVC0.3% of the fund
- NavanNAVN0.3% of the fund
- Arcutis BiotherapeuticsARQT0.3% of the fund
- Travere TherapeuticsTVTX0.3% of the fund
Added
Bought more of a stock they already held.
- Guardant HealthGH1.1% of the fund+41%
- Ishares TRLQD1.0% of the fund+7%
- Ceco EnvironmentalCECO1.0% of the fund+33%
- Axsome TherapeuticsAXSM0.7% of the fund+35%
- Dycom IndustriesDY0.7% of the fund+58%
- SPX TechnologiesSPXC0.6% of the fund+57%
- IonQIONQ0.6% of the fund+167%
- Installed Building ProductsIBP0.6% of the fund+48%
- LPL Financial HoldingsLPLA0.5% of the fund+36%
- Ensign GroupENSG0.5% of the fund+31%
- CytokineticsCYTK0.4% of the fund+63%
- Mirum PharmaceuticalsMIRM0.4% of the fund+120%
- Acadia PharmaceuticalsACAD0.4% of the fund+111%
- Neurocrine BiosciencesNBIX0.4% of the fund+67%
- Halozyme TherapeuticsHALO0.4% of the fund+76%
- Western Alliance BancorporationWAL0.4% of the fund+95%
- EmbraerEMBJ0.4% of the fund+119%
- Ralph LaurenRL0.4% of the fund+109%
- Hamilton Insurance GroupHG0.4% of the fund+76%
- HCI GroupHCI0.3% of the fund+78%
- On Holding AGONON0.3% of the fund+99%
- BridgeBio PharmaBBIO0.2% of the fund+29%
Cut
Sold some of their stake.
- Comfort Systems USAFIX3.6% of the fund-8%
- IES HoldingsIESC2.5% of the fund-13%
- Ishares TRICVT1.5% of the fund-13%
- Spdr Series TrustCWB1.3% of the fund-13%
- FabrinetFN1.1% of the fund-17%
- NovaNVMI1.1% of the fund-15%
- Mueller IndustriesMLI0.9% of the fund-14%
- Axon EnterpriseAXON0.6% of the fund-29%
- Palo Alto NetworksPANW0.4% of the fund-77%
- RambusRMBS0.4% of the fund-29%
- Primoris ServicesPRIM0.2% of the fund-33%
- ToastTOST0.2% of the fund-8%
Sold out
Sold their entire stake.
- PAR Pacific HoldingsPARR-100%
- Zeta Global HoldingsZETA-100%
- TransMedics GroupTMDX-100%
- Dutch BrosBROS-100%
- CalixCALX-100%
- QualysQLYS-100%
- BlacklineBL-100%
- Herc HoldingsHRI-100%
- Clearwater Analytics Hldgs I-100%
- Semrush Hldgs-100%
- Life360LIF-100%
- AeroVironmentAVAV-100%
- RedditRDDT-100%
- VSEVSEC-100%
- Hamilton LaneHLNE-100%
- Bitmine Immersion TechnologiesBMNR-100%
- OktaOKTA-100%
- Thermon Group Hldgs-100%
- AppfolioAPPF-100%
- Paylocity HoldingPCTY-100%
- Ramaco ResourcesMETC-100%
- Onestream-100%
- Veeva SystemsVEEV-100%
- DynatraceDT-100%
- Paymentus HoldingsPAY-100%
Holdings
- Ishares TRICVT
- Share
- 1.5%
- Value
- $2m
- Shares
- 20,000
-13%
- Spdr Series TrustCWB
- Share
- 1.3%
- Value
- $2m
- Shares
- 20,000
-13%
- Vanguard Whitehall FDSVWOB
- Share
- 1.2%
- Value
- $2m
- Shares
- 30,000
Held
- Ishares TRLQD
- Share
- 1.0%
- Value
- $2m
- Shares
- 15,000
+7%
- Ishares TRPFF
- Share
- 0.6%
- Value
- $975,680
- Shares
- 32,000
Held
- HA Sustainable Infrastructure CapitalHASI
- Share
- 0.6%
- Value
- $919,628
- Shares
- 23,550
Held
- Ishares TRHYG
- Share
- 0.5%
- Value
- $799,700
- Shares
- 10,000
Held
- Gold FieldsGFI
- Share
- 0.5%
- Value
- $764,173
- Shares
- 22,750
Held
| Company | Share of fund | Value | Shares | Change |
|---|---|---|---|---|
| Comfort Systems USAFIX | 3.6% | $6m | 2,960 | -8% |
| IES HoldingsIESC | 2.5% | $4m | 5,510 | -13% |
| KLAKLAC | 1.6% | $3m | 8,900 | Held |
| Ishares TRICVT | 1.5% | $2m | 20,000 | -13% |
| Spdr Series TrustCWB | 1.3% | $2m | 20,000 | -13% |
| Vanguard Whitehall FDSVWOB | 1.2% | $2m | 30,000 | Held |
| Guardant HealthGH | 1.1% | $2m | 12,500 | +41% |
| StoneX GroupSNEX | 1.1% | $2m | 15,750 | Held |
| FabrinetFN | 1.1% | $2m | 3,150 | -17% |
| NovaNVMI | 1.1% | $2m | 3,220 | -15% |
| ACM ResearchACMR | 1.0% | $2m | 13,300 | Held |
| Arista NetworksANET | 1.0% | $2m | 9,800 | Held |
| Ishares TRLQD | 1.0% | $2m | 15,000 | +7% |
| Wesco InternationalWCC | 1.0% | $2m | 4,550 | Held |
| FTAI AviationFTAI | 1.0% | $2m | 5,800 | Held |
| Ceco EnvironmentalCECO | 1.0% | $2m | 17,209 | +33% |
| Mueller IndustriesMLI | 0.9% | $2m | 12,400 | -14% |
| RBC BearingsRBC | 0.8% | $1m | 1,970 | Held |
| Bloom EnergyBE | 0.8% | $1m | 4,150 | New |
| Axsome TherapeuticsAXSM | 0.7% | $1m | 4,850 | +35% |
| Dycom IndustriesDY | 0.7% | $1m | 2,326 | +58% |
| WoodwardWWD | 0.7% | $1m | 2,750 | Held |
| CamtekCAMT | 0.7% | $1m | 7,050 | Held |
| Applied DigitalAPLD | 0.7% | $1m | 30,350 | Held |
| SemtechSMTC | 0.7% | $1m | 6,850 | New |
| Modine ManufacturingMOD | 0.7% | $1m | 4,150 | Held |
| Interactive Brokers GroupIBKR | 0.7% | $1m | 12,400 | Held |
| FirstCash HoldingsFCFS | 0.7% | $1m | 4,950 | Held |
| XometryXMTR | 0.7% | $1m | 11,050 | Held |
| Curtiss WrightCW | 0.6% | $1m | 1,400 | Held |
| Axon EnterpriseAXON | 0.6% | $1m | 1,875 | -29% |
| SPX TechnologiesSPXC | 0.6% | $1m | 4,250 | +57% |
| DatadogDDOG | 0.6% | $1m | 4,000 | Held |
| Digi InternationalDGII | 0.6% | $1m | 13,700 | Held |
| LiquidiaLQDA | 0.6% | $1m | 12,700 | New |
| IonQIONQ | 0.6% | $995,962 | 18,700 | +167% |
| Installed Building ProductsIBP | 0.6% | $988,312 | 4,300 | +48% |
| Raymond James FinancialRJF | 0.6% | $980,594 | 6,450 | Held |
| Ishares TRPFF | 0.6% | $975,680 | 32,000 | Held |
| Lumentum HoldingsLITE | 0.6% | $965,318 | 1,125 | Held |
| Forgent Power SolutionsFPS | 0.6% | $960,792 | 17,200 | New |
| Caseys General StoresCASY | 0.6% | $953,748 | 1,200 | Held |
| Medpace HoldingsMEDP | 0.6% | $953,262 | 1,800 | Held |
| PenumbraPEN | 0.6% | $947,250 | 3,000 | Held |
| HA Sustainable Infrastructure CapitalHASI | 0.6% | $919,628 | 23,550 | Held |
| MastecMTZ | 0.6% | $915,332 | 2,200 | Held |
| BWX TechnologiesBWXT | 0.6% | $914,855 | 4,700 | Held |
| Monolithic Power SystemsMPWR | 0.6% | $898,534 | 650 | Held |
| LifeStance Health GroupLFST | 0.5% | $895,356 | 83,600 | New |
| CelesticaCLS | 0.5% | $893,760 | 2,450 | Held |
| Performance Food GroupPFGC | 0.5% | $880,905 | 7,880 | Held |
| InsmedINSM | 0.5% | $844,964 | 7,925 | Held |
| Denali TherapeuticsDNLI | 0.5% | $825,612 | 32,100 | New |
| HawkinsHWKN | 0.5% | $817,075 | 5,750 | Held |
| CienaCIEN | 0.5% | $809,424 | 1,650 | Held |
| LPL Financial HoldingsLPLA | 0.5% | $802,788 | 2,850 | +36% |
| Rush Street InteractiveRSI | 0.5% | $800,006 | 26,900 | Held |
| Ishares TRHYG | 0.5% | $799,700 | 10,000 | Held |
| Allegro MicrosystemsALGM | 0.5% | $786,706 | 11,300 | Held |
| Esco TechnologiesESE | 0.5% | $778,839 | 2,225 | Held |
| SaiaSAIA | 0.5% | $774,934 | 1,840 | Held |
| Beam TherapeuticsBEAM | 0.5% | $773,916 | 22,550 | New |
| DigitalOcean HoldingsDOCN | 0.5% | $769,447 | 4,900 | Held |
| Gold FieldsGFI | 0.5% | $764,173 | 22,750 | Held |
| FortinetFTNT | 0.5% | $760,419 | 4,950 | Held |
| TG TherapeuticsTGTX | 0.5% | $752,678 | 13,700 | Held |
| Krystal BiotechKRYS | 0.5% | $743,340 | 2,000 | Held |
| Ensign GroupENSG | 0.5% | $737,380 | 4,600 | +31% |
| TD SynnexSNX | 0.4% | $721,818 | 2,700 | Held |
| Credo Technology Group HoldingCRDO | 0.4% | $720,668 | 2,650 | Held |
| Palo Alto NetworksPANW | 0.4% | $712,732 | 2,090 | -77% |
| SezzleSEZL | 0.4% | $677,939 | 3,950 | Held |
| Chefs' WarehouseCHEF | 0.4% | $677,505 | 7,050 | Held |
| PDF SolutionsPDFS | 0.4% | $676,045 | 9,550 | Held |
| GrahamGHM | 0.4% | $674,656 | 5,450 | Held |
| Life Time Group HoldingsLTH | 0.4% | $671,818 | 16,450 | New |
| PACS GroupPACS | 0.4% | $665,184 | 15,600 | New |
| KKRKKR | 0.4% | $660,816 | 7,200 | Held |
| CytokineticsCYTK | 0.4% | $660,223 | 7,750 | +63% |
| RambusRMBS | 0.4% | $657,063 | 4,950 | -29% |
| Mirum PharmaceuticalsMIRM | 0.4% | $655,592 | 5,600 | +120% |
| ITTITT | 0.4% | $652,608 | 3,300 | Held |
| DaveDAVE | 0.4% | $652,033 | 1,750 | Held |
| United States Lime & MineralsUSLM | 0.4% | $651,571 | 6,225 | Held |
| Unity SoftwareU | 0.4% | $644,479 | 22,550 | New |
| Acadia PharmaceuticalsACAD | 0.4% | $643,885 | 25,450 | +111% |
| Franklin ElectricFELE | 0.4% | $643,140 | 6,000 | Held |
| Core & MainCNM | 0.4% | $641,725 | 13,300 | Held |
| APi GroupAPG | 0.4% | $641,603 | 15,150 | Held |
| Neurocrine BiosciencesNBIX | 0.4% | $632,006 | 3,750 | +67% |
| Texas Pacific LandTPL | 0.4% | $630,202 | 1,440 | Held |
| Stock Yards BancorpSYBT | 0.4% | $619,407 | 8,100 | Held |
| Halozyme TherapeuticsHALO | 0.4% | $614,420 | 7,850 | +76% |
| Sunbelt Rentals HoldingsSUNB | 0.4% | $613,442 | 8,200 | Held |
| Lithia MotorsLAD | 0.4% | $610,029 | 2,100 | Held |
| Teledyne TechnologiesTDY | 0.4% | $600,210 | 900 | Held |
| Western Alliance BancorporationWAL | 0.4% | $591,840 | 7,200 | +95% |
| Eagle MaterialsEXP | 0.4% | $591,750 | 2,630 | Held |
| Pampa EnergyPAM | 0.4% | $591,336 | 7,200 | Held |
| EmbraerEMBJ | 0.4% | $586,960 | 9,200 | +119% |
Showing the largest 100 of 249.
Over time and by industry
Value over time
Jun '25
Dec '25
Jun '26
Value is up 55.8% since 30 June 2025.
Where the money is
Industrials26.9%
Technology22.6%
Health care16.2%
Financial services13.7%
Retail & consumer5.6%
Everyday goods2.4%
Materials1.8%
Energy1.1%
Utilities1.0%
Real estate0.4%
Other8.2%
From the fund's 13F filings. They list US stocks and options only, 45 days after each quarter, and leave out cash, bonds, shorts and foreign shares.